Tarp Size: 07' x 20' ♦ 6 Oz. Per Square Yard ♦ 73% Shade, 23% Light Allowance ♦ Durable Black Polypropylene Material ♦ Mildew Resistant ♦ Tear Resistant ♦ Acid Resistant ♦ Full UV Protection ♦ Hemmed & Rope Reinforced Edges ♦ Rot Proof ♦ Each 07' x 20' Black Mesh Tarp Contains Brass Grommets spaced Every 18 Inches ♦ Breathable Material ♦ Arctic Flexibility